# e vs B2B KYANA

The clearest difference is update cadence: e at every 2 weeks against B2B KYANA's every 2 months. B2B KYANA's advantage is iOS requirement (13.1 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 2 weeks, B2B KYANA every 2 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | e | B2B KYANA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 33 MB | 41 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Primer Software P.C.](https://appshunter.io/developer/1604333837) | [SOFTWeb - Adaptive I.T. Solutions](https://appshunter.io/developer/423310447) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e/id1604333835)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### B2B KYANA

[App page](https://appshunter.io/ios/app/b2b-kyana/id6451484468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

e is free to download, with no in-app purchases.

### Is B2B KYANA free?

B2B KYANA is free to download, with no in-app purchases.

### Do e or B2B KYANA have ads?

Neither e nor B2B KYANA shows ads.

### Which is updated more often, e or B2B KYANA?

e ships an update every 2 weeks, and B2B KYANA every 2 months. Most recently, e was updated on October 9, 2026 and B2B KYANA on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*